<html>
<head>
    <meta charset="UTF-8">
    <title>shiro测试</title>
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" href="/sell/css/style.css">
</head>
<body>
<form action="/loginUser" method="post">
    <input type="text" name="username"/>
    <input type="password" name="password"/>
    <input type="submit" value="提交"/>
</form>
</body>
</html>